function checkEnter(submitBtn,e){
		var characterCode
		if(e && e.which){
			e = e
			characterCode = e.which
		}
		else{
			e = event
			characterCode = e.keyCode
		}	
		if(characterCode == 13){
		//submitBtn.click();
 			return false
		}		
	return true				
}

function openWindow(url,w,h){
	window.open(url,'','toolbar=false,scrollbars=yes,width=' + w + ',height=' + h);
}

	
		function MM_findObj(n, d) { //v4.01
		  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
			d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		  if(!x && d.getElementById) x=d.getElementById(n); return x;
		}
		
		function MM_swapImage() { //v3.0
  			var i,j=0,x,a=MM_swapImage.arguments; 
			document.MM_sr=new Array; 
			for(i=0;i<(a.length-2);i+=3){	
   			if ((x=MM_findObj(a[i]))!=null){
				document.MM_sr[j++]=x; 
				if(!x.oSrc) x.oSrc=x.src; 
				x.src=a[i+2];			
			}
			}
		}
		
function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function showSection(sectionName){
	if(document.getElementById(sectionName).style.display=='block') 		
		document.getElementById(sectionName).style.display='none'; 		
	else
		document.getElementById(sectionName).style.display='block'; 		
}